Capture and ionization in laser-assisted proton--hydrogen collisions

dc.citation.doi10.1103/PhysRevA.73.041404
dc.citation.issn1050-2947
dc.citation.issue4
dc.citation.jtitlePhysical Review A
dc.citation.volume73
dc.contributor.authorNiederhausen, Thomas
dc.contributor.authorThumm, Uwe
dc.date.accessioned2023-12-07T18:08:43Z
dc.date.available2023-12-07T18:08:43Z
dc.date.issued2006-04-14
dc.date.published2006-04-14
dc.description.abstractWe calculate electron capture and ionization probabilities for ion–atom collisions in a strong laser field (5×1013W/cm2) by numerically solving the three-dimensional time-dependent Schrödinger equation. For circularly polarized laser fields and an impact energy of 1.2keV∕amu, we find a substantial modification of the electronic dynamics in the H+–H collision system as compared to field-free collisions. In particular, we observe a strong dependence on the initial laser phase and the impact parameter for both capture and ionization, which can be explained using semiclassical arguments.
dc.identifier.urihttps://hdl.handle.net/2097/43708
dc.relation.urihttps://link.aps.org/doi/10.1103/PhysRevA.73.041404
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dc.titleCapture and ionization in laser-assisted proton--hydrogen collisions
dc.typeText

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